Converting Fractions to RatiosPart 1 : Part 2Part 1 is the numerator.Part 2 is the numerator subtracted from the denominator.N : D-Ne.g.¾ → 3 : 1 DECIMALSConverting Decimals to FractionsSay the decimal then write it.e.g.0.42 (forty-two hundredths)42/100Converting Decimals to PercentsMultiply the decimal by 100 e.g.0.42 x100 = 42%Converting Decimals to Ratios Convert the decimal to a fraction first.e.g.0.42 → 42/100Part 1 in the ratio is the numerator.Part 2 in the ratio is the numerator subtracted from the denominator.N/D → N : D - Ne.g.0.42 → 42/10042 : 58.........^100 - 42 = 58 PERCENTAGESConverting Percents to DecimalsDivide the percent by 100.% / 100e.g.57% / 100 = 0.57Converting Percents to FractionsThe percent is already out of 100, so the denominator will be 100.The actual percent is the numerator.e.g.57% → 57/100Converting Percents to RatiosPart 1 is the actual percentPart 2 is 100 subtracted by the percent................(100 - % )e.g.57% → 57 : 43......................^ 100 - 57 = 43RATIOSConverting Ratios to FractionsPart 1 + Part 2 = denominatorPart 1 = numeratore.g.7 : 3 → 7/10Converting Ratios to DecimalsFirst convert the ratio to a fraction.e.g.7 : 3 → 7/10Numerator is 7 because its Part 1. Denominator is 10 because part 1 + part = 10 ( 7 + 3 = 10 )Then divide the numerator by the denominator to get the decimalN / D = Decimale.g.7 / 10 = 0.7Converting Ratios to PercentsFirst convert the ratio to a fraction.e.g.7 : 3 → 7/10Numerator is 7 because its Part 1. Denominator is 10 because part 1 + part 2= 10 ( 7 + 3 = 10 )Then divide the numerator by the denominator to get the decimalN / D = DecimalNext multiply the decimal by 100 to get the percentDecimal x 100 = percente.g.7 / 10 = 0.70.7 x 100 = 70%After you've finished copying the above information into your notebook, you need to write it again in the big paper, in rows 4 and 5.Then we spent the last 15 minutes working on " Equivalents the Assignments. "HOMEWORK"Equivalents the Assignment"4 questions, Mr. Harbeck already posted it (scroll down to last post)

Stuff we did so far and need to be completed (portfolio):1. Equivalent Chart2. Big Paper3. Quiz4. Equivalent Assignment

3 comments:

Wow Vanessa. Great Scribe. Your use of minimal colour changes makes it easy to see the different sections of this scribe. You have tremendous detail. To make this scribe even greater you need to add some links to helpful sites and perhaps some questions for students to answer. YOu could use some of the examples from your homework!!